# conding=utf8
# import turtle
# t=turtle.Turtle()
# t.color("green")
# t.write("现在进行登录测试",font=("宋体",14,"normal"))  #fonttype有normal, bold, italic, underline
# turtle.done()

# 方形回环图
# t = turtle.Pen()
# for x in range(100):
#     t.forward(x)
#     t.left(90)

# 炫彩六边形
# import turtle
# t = turtle.Pen()
# turtle.bgcolor("black")
# # You can choose between 2 and 6 sides for some cool shapes!
# sides = 6
# colors = ['red', 'yellow', 'blue', 'orange', 'green', 'purple']
# for x in range(360):
#     t.pencolor(colors[x%sides])
#     t.forward(x * 3/sides + x)
#     t.left(360/sides + 1)
#     t.width(x*sides/200)
# turtle.done()


